343402466 has 48 divisors (see below), whose sum is σ = 618740640. Its totient is φ = 141356160.

The previous prime is 343402459. The next prime is 343402517. The reversal of 343402466 is 664204343.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 220346 + ... + 221898.

It is an arithmetic number, because the mean of its divisors is an integer number (12890430).

Almost surely, 2^343402466 is an apocalyptic number.

343402466 is a deficient number, since it is larger than the sum of its proper divisors (275338174).

343402466 is a wasteful number, since it uses less digits than its factorization.

343402466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631 (or 1608 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

The square root of 343402466 is about 18531.1215526746. The cubic root of 343402466 is about 700.2736793800.

The spelling of 343402466 in words is "three hundred forty-three million, four hundred two thousand, four hundred sixty-six".